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Bambu Lab Bambu Lab H2 Series / P2S Hotend with Hardened Steel Nozzle - 1.75mm x 0.80mm

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The Bambu Lab Hotend H2/P2S is a precision-engineered hotend assembly designed for seamless compatibility with H2 and P2S 3D printers. Featuring an innovative quick-swap nozzle design, this hotend enables effortless separation of thermal and electronic components for fast maintenance and nozzle changes. Perfect for everyday 3D printing and high-speed applications.

  • Quick-swap nozzle design with simple latch mechanism for tool-free hotend removal
  • Compatible with H2D dual-nozzle systems (both left and right hotends)
  • Supports H2C printers on the Left (Lifting) Hotend position
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Bambu Lab Hardened Steel Nozzle for H2/P2S Series

Professional Grade Assembly

Bambu Lab Hotend H2/P2S features a quick-swap nozzle design for easy replacement. Compatible with H2D dual-nozzle and H2C printers. Fast installation system.

Key Features of the Bambu Lab Hardened Steel Nozzle for H2/P2S Series:

  • Optimized flow performance for versatile use.
  • Designed for standard flow, everyday 3D printing, and high-flow speed 3D printing.
  • Easy separation of thermal and electronic components for maintenance.
  • Professional-grade construction for reliable performance.
  • Quick-swap nozzle technology.

Simple Swap System

The innovative quick-swap design enables effortless hotend maintenance and nozzle changes without tools. Unlock the latch to separate thermal and electronic components for fast installation and removal. This design minimizes downtime and makes 3D printer maintenance accessible to users of all skill levels.

  • Tool-free latch mechanism for instant hotend removal.
  • Separate thermal and electronic components safely.
  • Reduces maintenance time and complexity.
Quick Swap Nozzle Design

Multi-Printer Compatibility

Engineered for versatility across Bambu Lab's 3D printer lineup, this hotend works seamlessly with H2D dual-nozzle systems and H2C 3D printers (only on the left lifting hotend). The universal design ensures you can maintain consistent 3D print quality across different 3D printer configurations while maximizing your equipment investment.

  • Compatible with H2D left and right hotends.
  • Supports H2C Left (Lifting) Hotend position.
  • Consistent performance across 3D printer models.

Phenomenal Flow

Whether you're focused on detailed everyday printing or need high-speed production capabilities, this hotend delivers reliable performance across different flow requirements. The design accommodates both standard and high-flow applications for maximum printing versatility.

  • Standard flow for precision everyday 3D printing.
  • High flow capability for faster 3D print speeds.
  • Consistent extrusion quality across applications.
Faster Print Speed

Comparison of Different Nozzle Sizes

0.4 mm Nozzle 0.6 mm Nozzle 0.8 mm Nozzle
Usage scenario: Ideal for everyday use with the perfect balance of speed and quality. Faster speeds and capable of 3D printing high-performance filaments, with some decrease in resolution. Faster speeds and capable of 3D printing high-performance filaments, with some decrease in resolution.
Commonly used for:
  • Toys
  • Mechanical parts
  • Decorative objects
  • Large structural parts.
  • Functional parts for the household.
  • Industrial or engineering parts.
  • High-strength models.
  • Large structural parts.
  • Functional parts for the household.
  • Industrial or engineering parts.
  • High-strength models.


Model Strength and Model Fineness

The final display of 'Model Strength' & 'Model Fineness' depends on the results of the material testing.


Filament Compatibility

Filament 0.4 mm Hardened Steel 0.6 mm Hardened Steel 0.8 mm Hardened Steel
PLA Basic Yes Yes Yes
PLA Matte Yes Yes Yes
PLA Basic Gradient Yes Yes Yes
PLA Silk+ Yes Not recommended Not recommended
PLA Silk Dual Color Yes Not recommended Not recommended
PLA Silk Yes Not recommended Not recommended
PLA Metal Yes Yes Yes
PLA Marble Yes Yes Yes
PLA Sparkle Yes Yes Yes
PLA Wood Yes Yes Yes
PLA Galaxy Yes Yes Yes
PLA Glow Yes Yes Yes
PLA-CF Yes Yes Yes
PLA Aero Yes Not recommended Not recommended
PETG HF Yes Yes Yes
PETG Translucent Yes Yes Yes
PETG-CF Yes Yes Yes
ABS Yes Yes Yes
ABS-GF Yes Yes Yes
ASA Yes Not recommended Not recommended
ASA Aero Yes Yes Yes
ASA-CF Yes Yes Yes
PC Yes Yes Yes
PC FR Yes Yes Yes
TPU for AMS Yes Yes Yes
TPU 95A HF Yes Yes Yes
TPU 85A Yes Yes Yes
TPU 90A Yes Yes Yes
PAHT-CF Yes Yes Yes
PET-CF Yes Yes Yes
PA6-CF Yes Yes Yes
PPA-CF Yes Yes Yes
PPS-CF Yes Yes Yes
Support for ABS Yes Yes Yes
Support for PLA/PETG Yes Yes Yes
Support for PA/PET Yes Yes Yes
Support for PLA (New Version) Yes Yes Yes
PVA Yes Yes Yes
PA6-GF Yes Yes Yes

Technical Specifications

Maximum 3D Printing Temperature 350 ℃
Length 49.2 mm
Packaging Weight 0.026 kg
Packaging Size 60 x 60 x 30 mm

3D Printing Tips

  • Please ensure that the hotend has cooled down completely before swapping, and avoid touching the heat block (lower section of the hotend) to prevent any risk of burns.
  • It is highly recommended to use a hardened steel nozzle of 0.6 mm or larger for filaments containing carbon fiber or glass fiber.
  • Bambu PLA-CF and Bambu PETG-CF have been extensively tested and proven to have a low risk of clogging when 3D printed with a hardened steel nozzle of 0.4 mm or larger, while also achieving higher 3D print quality.